<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>大爱心</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        body {
            background-color: pink;
        }

        .box {
            width: 120px;
            height: 120px;
            background: red;
            transform: rotate(45deg) scale(0.85);
            margin: 200px auto;
            animation: love 1s infinite;
        }

        .box::after,
        .box::before {
            content: "";
            width: 120px;
            height: 120px;
            background: rgb(255, 0, 0);
            position: absolute;
            border-radius: 50px;
        }

        .box::after {
            content: "";
            left: -68px;
        }

        .box::before {
            content: "";
            top: -68px;
        }

        @keyframes love {
            0% {
                transform: rotate(45deg) scale(0.85);
            }

            50% {
                transform: rotate(45deg) scale(1);
            }

            100% {
                transform: rotate(45deg) scale(0.85);
            }
        }

        p {
            font-size: 45px;
            text-align: center;
            color: transparent;
            background-image: linear-gradient(to right, rgb(224, 221, 34), rgb(201, 32, 207));
            background-clip: text;
            -webkit-background-clip: text;
        }
    </style>
</head>

<body>
    <div class="box">

    </div>
    <p>
        My heart is pounding for you
    </p>
</body>

</html>